hall-requests-async

Proposed solution

As of my knowledge cutoff date in March 2023, the `requests` library does not have a built-in `get_async()` function. However, you can achieve asynchronous HTTP requests using other libraries such as `aiohttp`. Below is an example of how to use `aiohttp` to fetch a list of URLs concurrently and return their JSON bodies:

First, you need to install the `aiohttp` library if you haven't already:

```bash
pip install aiohttp
```

Then, you can use the following code to fetch URLs concurrently:

```python
import aiohttp
import asyncio
import json

async def fetch(session, url):
    async with session.get(url) as response:
        return await response.json()

async def fetch_all(urls):
    async with aiohttp.ClientSession() as session:
        tasks = [fetch(session, url) for url in urls]
        results = await asyncio.gather(*tasks)
        return results

def get_json_bodies(urls):
    loop = asyncio.get_event_loop()
    json_bodies = loop.run_until_complete(fetch_all(urls))
    return json_bodies

# Example usage:
urls = [
    'https://jsonplaceholder.typicode.com/todos/1',
    'https://jsonplaceholder.typicode.com/posts/1',
    'https://jsonplaceholder.typicode.com/albums/1'
]

json_bodies = get_json_bodies(urls)
for body in json_bodies:
    print(body)
```

This code defines an asynchronous `fetch` function that takes a session and a URL, makes an HTTP GET request, and returns the JSON body. The `fetch_all` function creates a list of tasks for each URL and uses `asyncio.gather` to run them concurrently. The `get_json_bodies` function is a synchronous wrapper that allows you to call the asynchronous `fetch_all` function from a synchronous context.

Please note that the URLs in the example are placeholders and should be replaced with the actual URLs you want to fetch. Also, keep in mind that not all URLs will return JSON; some might return HTML, plain text, or other content types. The above code assumes that the responses are JSON. If that's not the case, you may need to adjust the code accordingly.